Skip to content

Percentage-Based Strength (5/3/1-style)

A 4-day strength block built on submaximal percentage work around the four main barbell lifts, with a heavy top set each session.

Days / week
4
Split
Upper / Lower
Goal
Strength
Level
Intermediate

Who this is for

Intermediate lifters who want a repeatable, percentage-driven strength progression on squat, bench, deadlift, and press.

Expected commitment: 60-75 min per workout, 4 workouts per week.

Prerequisites: A known or estimated 1RM (or a recent heavy top set) on the main barbell lifts, and access to a barbell, rack, and plates.

Full week breakdown

Day 1: Squat Focus (Lower)

Squat as the main lift; posterior-chain and quad accessories.

ExerciseSetsRepsIntensity
Barbell Back Squat33-585%
Romanian Deadlift36-8RPE 8
Leg Press38-12RPE 8
Leg Curl310-12RPE 9
Standing Calf Raise48-12RPE 9

Day 2: Bench Focus (Upper)

Bench press as the main lift; balanced upper-body pressing and pulling.

ExerciseSetsRepsIntensity
Barbell Bench Press33-585%
Weighted Pull-Up35-8RPE 8
Standing Overhead Press36-8RPE 8
Barbell Row38-10RPE 8
Triceps Pushdown310-15RPE 9

Day 3: Deadlift Focus (Lower)

Deadlift as the main lift; unilateral and quad-biased accessories.

ExerciseSetsRepsIntensity
Barbell Deadlift33-585%
Front Squat36-8RPE 8
Bulgarian Split Squat38-10RPE 8
Leg Extension312-15RPE 9
Seated Calf Raise412-15RPE 9

Day 4: Press Focus (Upper)

Overhead press as the main lift; incline pressing and back volume.

ExerciseSetsRepsIntensity
Standing Overhead Press33-585%
Incline Barbell Bench Press36-8RPE 8
Lat Pulldown38-12RPE 8
Barbell Curl310-12RPE 9
Face Pull315-20RPE 9

How to progress this program

Each session opens with one main barbell lift for sets of 3 to 5, started around 85% of your one-rep max: heavy enough to build strength, light enough at 3 reps to leave a couple in reserve. Sets of five at that load are close to a hard five, which is the top of the range and the point where the load goes up. Strength is built by accumulating quality work, not by chasing a max every session.

The four-day layout gives squat, bench, deadlift, and overhead press their own dedicated day, so each main lift is trained hard once a week with a full recovery window before it comes around again. The accessory work after the main lift reinforces that pattern and covers the rest of the body at moderate reps.

On MuscleBuddy the 85% is where you start, not a percentage the app recalculates each week: the main lifts and the accessories both run with double progression. Build from 3 reps toward 5 on every set, and once you reach 5 across the board the next session adds a small increment. If you come up short of the bottom of the rep range three sessions in a row, MuscleBuddy takes about 10% off that lift and you build back up from there.

The block runs four working weeks with no deload week written in. MuscleBuddy eases a week for you when your recovery scores trend down, and you can take a deload week yourself whenever you need one. This is a strength program first; expect steady barbell numbers rather than a pump-focused hypertrophy stimulus.

Frequently asked questions

Do I need to know my one-rep max to start?
No. Use a recent heavy set to pick a first top set you could do for about five reps, and start there for three. From then on MuscleBuddy progresses the load from the reps you log, so you never have to test a true 1RM.
Why only one heavy lift per day?
Concentrating each session on a single main lift lets you bring real intent and quality to it, then use the accessories to build the muscle and positions that support it. Trying to peak all four lifts every session is how recovery, and progress, falls apart.
Is this better than a hypertrophy split for getting bigger?
If pure size is the goal, a higher-volume hypertrophy split will usually do more. This block is built to make your main barbell lifts stronger; muscle comes along for the ride, especially from the accessory work, but strength is the headline.

Start this program for free

MuscleBuddy auto-advances weights, tracks every set, and adjusts when you stall.

Start this program for free with MuscleBuddy